Buture BR500 VS Buture BR300 The BR500 Car Battery Jumper epitomizes resilience and efficiency, making it an indispensable companion for any roadside situation. This device not only serves as a portable car battery jumper but also excels as a powerful battery starter, delivering a robust peak current of 2000A. This impressive capability allows for jump starting a dead battery in seconds, catering to a wide range of 12V vehicles from small cars to large SUVs, trucks, and vans. Specifically, the BR500 supports engines up to 8.0L gasoline or 6.5L diesel, significantly extending beyond the BR300's capacity for jumping car batteries in vehicles up to 7.0L gasoline or 5.5L diesel. In addition to its primary function as a car battery jumper, the BR500 distinguishes itself with a substantial 16800mAh capacity, surpassing the BR300. This portable lithium-ion battery jumper not only revives your vehicle but also acts as a crucial power bank with two USB ports, enabling the rapid charging of multiple devices. Whether you're dealing with a dead or died battery or need an emergency charge for your electronic devices, the BR500 battery jumper is designed to deliver comprehensive support in a sleek, user-friendly package. Powerful Car Battery Jumper The BR500, with its 2000 amps peak current, can effortlessly jump start your 12V vehicle, including cars, SUVs, trucks, or vans (up to 8.0L gas or 6.5L diesel engines) in seconds. It's ideal for jumping a car battery quickly and efficiently. Portable Car Battery Jumper with Fast Charging This portable lithium-ion battery jump starter not only jump starts dead batteries but also doubles as a power bank with its 16800mAh capacity. It features dual USB outputs, including a quick charge 3.0 port for up to 4x faster charging than conventional chargers. Recharges itself in just 4 hours using the included USB C cable. Safety Protection in Jump Starting a Dead Battery Built with premium cells and enhanced circuitry, BR500 battery jumper offers comprehensive safety features, protecting against surges and short circuits while jump starting a car battery or charging mobile devices. 4-IN-1 LED Flashlight for Emergency Use 5-Integrated into the battery starter is a versatile LED flashlight with four modes: Lighting, SOS, Strobe, and Warning, making it essential for emergency situations and safe operation at night. In the Box Included in your purchase is the Multi-Functional BR500 Car Battery Jumper, accompanied by a USB C charging cable (note: adapter not included), intelligent jumper clamps, a comprehensive user manual, and an extensive up to 3-year warranty. This package equips you with all the necessary tools for safely jump starting a dead battery and keeping your devices charged while on the move. FAQ Q: How do I turn off the BR500 Car Battery Jumper? A: The BR500 portable car battery jumper will automatically power off when no load is detected or the charging process is complete, ensuring energy efficiency and safety. Q: What type of charging adapter should I use with the BR500? A: For optimal charging, you can use any standard phone or tablet charger with the BR500 jump starter. Ensure it is compatible with a 5V/2A output for best results. Q: How long does it take to fully charge the BR500 Car Battery Jumper? A: The BR500 portable lithium-ion battery jump starter takes about 5 hours to charge fully when using a 5V/2A AC adapter, preparing it quickly for your next use. Q: How many times can the BR500 start a vehicle when it's fully charged? A: When fully charged, the BR500 can successfully jump start a car battery up to 20 times, making it extremely reliable for multiple uses in various situations. Feature Specification Peak Current (A) 2000 Battery Capacity (mAh) 16800 Battery Capacity (Wh) 62.16 Compatible Vehicle Types 8.0L Gas/6.5L Diesel Product Dimensions (inches) 5.3 x 3.0 x 8.8 Weight 0.80 kg (1.76 lbs) Operating Temperature Range -4℉~140℉ Input USB-C: 5V/2A, 9V/2A, 12V/1.5A Output USB 1: 5V/2.4A, 9V/2A, 12V/1.5AUSB 2: 5V/2.1A Light Modes 4 modes: Ultra-bright (500 Lumen) Accessories Smart Jump Cable x1, Charging Cable x1, User Manual x1